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\begin{tabular}{lcccc}
\multicolumn{5}{c}{Impact of treatment assignment on standardized test scores} \\ \hline
 & (1) & (2) & (3) & (4) \\
VARIABLES & std\_total\_score2 & std\_core\_score2 & std\_MTC & std\_ENG \\ \hline
 &  &  &  &  \\
treatment & -0.017 & -0.021 & 0.104** & -0.006 \\
 & (0.524) & (0.525) & (0.040) & (0.924) \\
Constant & -0.274*** & -0.471*** & -0.560*** & -0.347** \\
 & (0.009) & (0.000) & (0.000) & (0.017) \\
 &  &  &  &  \\
Observations & 731 & 731 & 731 & 731 \\
R-squared & 0.878 & 0.824 & 0.531 & 0.459 \\
 permutation test & 0.917 & 0.962 & 0.0380 & 0.493 \\ \hline
\multicolumn{5}{c}{ Robust pval in parentheses} \\
\multicolumn{5}{c}{ *** p$<$0.01, ** p$<$0.05, * p$<$0.1} \\
\end{tabular}
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